nixpkgs/pkgs/development/haskell-modules/lib.nix
2015-01-12 01:28:15 +01:00

27 lines
1.0 KiB
Nix

{ pkgs }:
rec {
overrideCabal = drv: f: drv.override (args: args // {
mkDerivation = drv: args.mkDerivation (drv // f drv);
});
doHaddock = drv: overrideCabal drv (drv: { noHaddock = false; });
dontHaddock = drv: overrideCabal drv (drv: { noHaddock = true; });
doJailbreak = drv: overrideCabal drv (drv: { jailbreak = true; });
dontJailbreak = drv: overrideCabal drv (drv: { jailbreak = false; });
doCheck = drv: overrideCabal drv (drv: { doCheck = true; });
dontCheck = drv: overrideCabal drv (drv: { doCheck = false; });
dontDistribute = drv: overrideCabal drv (drv: { hydraPlatforms = []; });
appendConfigureFlag = drv: x: overrideCabal drv (drv: { configureFlags = (drv.configureFlags or []) ++ [x]; });
removeConfigureFlag = drv: x: overrideCabal drv (drv: { configureFlags = pkgs.stdenv.lib.remove x (drv.configureFlags or []); });
enableCabalFlag = drv: x: appendConfigureFlag (removeConfigureFlag drv "-f-${x}") "-f${x}";
disableCabalFlag = drv: x: appendConfigureFlag (removeConfigureFlag drv "-f${x}") "-f-${x}";
}